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EP1521721
European procedure
Extract from the Register of European Patents
EP About this file: EP1521721
| EP1521721 - METHOD FOR THE PREPARATION OF AEROGELS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.01.2008 Database last updated on 15.06.2024 | Most recent event Tooltip | 30.10.2009 | Change - representative | published on 02.12.2009 [2009/49] | Applicant(s) | For all designated states Degussa Novara Technology S.p.A. Via Pisacane 7/B 20016 Pero (MI) / IT | [N/P] |
| Former [2007/06] | For all designated states Degussa Novara Technology S.p.A. Via Pisacane 7/B 20016 Pero / IT | ||
| Former [2007/03] | For all designated states Degussa Novara Technology S.p.A. Via Fauser, 4 28100 Novara / IT | ||
| Former [2005/15] | For all designated states Novara Technology S.R.L. Via Fauser, 4 28100 Novara / IT | Inventor(s) | 01 /
COSTA, Lorenzo Via Roma, 92 I-27048 Sommo / IT | 02 /
COSTA, Fulvio Via Roma, 92 I-27048 Sommo / IT | [2005/15] | Representative(s) | Weber, Wolfgang, et al Evonik Degussa GmbH DG-IPM-PAT Postcode 84/339 Rodenbacher Chaussee 4 63457 Hanau / DE | [N/P] |
| Former [2009/49] | Weber, Wolfgang, et al Evonik Degussa GmbH DG-IPM-PAT Postcode 84/339 Rodenbacher Chaussee 4 63457 Hanau / DE | ||
| Former [2005/15] | Weber, Wolfgang, Dr., et al Degussa AG Patente und Marken Standort Wolfgang Postfach 13 45 63403 Hanau / DE | Application number, filing date | 03738079.7 | 24.06.2003 | [2005/15] | WO2003EP06606 | Priority number, date | IT2002NO00010 | 12.07.2002 Original published format: IT NO20020010 | [2005/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2004007368 | Date: | 22.01.2004 | Language: | EN | [2004/04] | Type: | A1 Application with search report | No.: | EP1521721 | Date: | 13.04.2005 | Language: | EN | The application published by WIPO in one of the EPO official languages on 22.01.2004 takes the place of the publication of the European patent application. | [2005/15] | Type: | B1 Patent specification | No.: | EP1521721 | Date: | 07.03.2007 | Language: | EN | [2007/10] | Search report(s) | International search report - published on: | EP | 22.01.2004 | Classification | IPC: | C01B33/158, B01J13/00 | [2005/15] | CPC: |
B01J13/0091 (EP,US);
B01J13/00 (KR);
B01J13/02 (KR);
B01J2/06 (KR);
C01B33/1585 (EP,US)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR [2005/15] | Extension states | AL | Not yet paid | LT | Not yet paid | LV | Not yet paid | MK | Not yet paid | Title | German: | VERFAHREN ZUR HERSTELLUNG VON AEROGELEN | [2005/15] | English: | METHOD FOR THE PREPARATION OF AEROGELS | [2005/15] | French: | PROCEDE D'ELABORATION D'AEROGELS | [2005/15] | Entry into regional phase | 16.12.2004 | National basic fee paid | 16.12.2004 | Designation fee(s) paid | 16.12.2004 | Examination fee paid | Examination procedure | 01.08.2003 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 16.12.2004 | Examination requested [2005/15] | 12.01.2006 | Despatch of a communication from the examining division (Time limit: M04) | 22.02.2006 | Reply to a communication from the examining division | 25.09.2006 | Communication of intention to grant the patent | 11.01.2007 | Fee for grant paid | 11.01.2007 | Fee for publishing/printing paid | Opposition(s) | 10.12.2007 | No opposition filed within time limit [2008/07] | Fees paid | Renewal fee | 13.06.2005 | Renewal fee patent year 03 | 12.06.2006 | Renewal fee patent year 04 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Cited in | International search | [A]US4610863 (TEWARI PARAM H [US], et al) [A] 1-10 * claims 1-5 * * column 3, lines 14-65 * * column 5, lines 47-53; table 1 *; | [A]DE19616263 (SOLVAY DEUTSCHLAND [DE]) [A] 1-10 * claim - * * page 2, lines 20-67; example 4 *; | [A]US5686031 (CORONADO PAUL R [US], et al) [A] 1-10 * claims 1-18 * * column 3, lines 35-53 * * column 4, lines 25-30 * * example - *; | [A]US5795557 (PAJONK GERARD [FR], et al) [A] 1-10 * claims 1-5 * * column 2, line 60 - column 3, line 6 * * column 4, line 4 - column 5, line 59 *; | [A]US6315971 (WALLACE STEPHEN [US], et al) [A] 1-10 * column 2, lines 18-22 ** column 5, line 11 - column 6, line 43 *; | [A]WO0204370 (NOVARA TECHNOLOGY SRL [IT], et al) [A] 1-10 * claims 1,15-18 * * page 5, line 21 - page 6, line 18 * * page 11, line 30 - page 12, line 30 * |